Miles Bourke, 5th Viscount Mayo1 
He succeeded as the 4th Baronet Bourke [S., c. 1638] on 5 June 1676.2 He succeeded as the 5th Viscount Mayo [I., 1627] on 5 June 1676.1
Child of Miles Bourke, 5th Viscount Mayo and Jane Bermingham
- Theobald Bourke, 6th Viscount Mayo+3 b. 6 Jan 1681, d. 25 Jun 1741
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 606. Hereinafter cited as The Complete Peerage.
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 444. Hereinafter cited as The Complete Baronetage.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 514.
Rebecca Bowles1 
Rebecca Bowles was born in 1740.2 She was the daughter of Humphrey Bowles and Hannah Hurst.1 She married John Rushout, 1st Baron Northwick of Northwick Park, son of Rt. Hon. Sir John Rushout, 4th Bt. and Lady Anne Compton, on 3 June 1766 at Wanstead, Essex, EnglandG.1 She died on 3 October 1818 at Northwick Park, Worcestershire, EnglandG.1
From 3 June 1766, her married name became Rushout.1
Children of Rebecca Bowles and John Rushout, 1st Baron Northwick of Northwick Park
- Hon. Harriet Rushout+1 d. 30 Oct 1851
- Hon. Anne Rushout3 d. 4 Apr 1849
- John Rushout, 2nd Baron Northwick of Northwick Park3 b. 16 Feb 1770, d. 20 Jan 1859
- Reverend Hon. George Rushout-Bowles+3 b. 30 Jul 1772, d. Oct 1842
- Hon. Elizabeth Rushout3 b. 1774, d. 15 Jan 1862
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume IX, page 751. Hereinafter cited as The Complete Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 208. Hereinafter cited as The New Extinct Peerage.
Mary Browne1
After her marriage, Mary Browne was styled as Viscountess Mayo on 8 July 1702. From 8 July 1702, her married name became Bourke.1
Children of Mary Browne and Theobald Bourke, 6th Viscount Mayo
- John Bourke, 8th Viscount Mayo+1 d. 12 Jan 1767
- Hon. Elizabeth Bourke3 d. a Jan 1769
- Theobald Bourke, 7th Viscount Mayo1 b. c 1707, d. 7 Jan 1741/42
- Hon. Bridget Bourke+2 b. 1716, d. 1770
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 606. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 514.
- [S6] Cokayne, and others, The Complete Peerage, volume VIII, page 607.
John Bourke, 8th Viscount Mayo1 
He succeeded as the 7th Baronet Bourke [S., c. 1638] on 7 January 1741/42.3 He succeeded as the 8th Viscount Mayo [I., 1627] on 7 January 1741/42.1
On his death, his titles became extinct.2
Children of John Bourke, 8th Viscount Mayo and Catherine Aylmer
- Bridget Bourke+2 d. May 1773
- Aylmer Bourke2 b. 17 Nov 1743, d. 21 Jul 1748
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 606. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume VIII, page 607.
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 445. Hereinafter cited as The Complete Baronetage.
Grace O’Malley1
Child of Grace O’Malley and Sir Richard Bourke
- Theobald Bourke, 1st Viscount Mayo+1 b. b 1583, d. 18 Jun 1629
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 604. Hereinafter cited as The Complete Peerage.
Owen O’Malley1
Child of Owen O’Malley
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 604. Hereinafter cited as The Complete Peerage.
Maud O’Connor1
After her marriage, Maud O’Connor was styled as Viscountess Mayo. Her married name became Bourke.1
Child of Maud O’Connor and Theobald Bourke, 1st Viscount Mayo
- Miles Bourke, 2nd Viscount Mayo+1 d. 1649
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 605. Hereinafter cited as The Complete Peerage.
Charles O’Connor of Sligo1
Child of Charles O’Connor of Sligo
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 605. Hereinafter cited as The Complete Peerage.
Honora Bourke1 
Child of Honora Bourke and Miles Bourke, 2nd Viscount Mayo
- Theobald Bourke, 3rd Viscount Mayo+1 d. 15 Jan 1652/53
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 605. Hereinafter cited as The Complete Peerage.
Sir John Bourke1 
He lived at Derrymaclaghtny, County Galway, IrelandG.1
Child of Sir John Bourke and Margaret de Burgh
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VIII, page 605. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 3, page 3652. See link for full details for this source. Hereinafter cited as. [S37]
